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GETPAGESIZE(3) BSD Library Functions Manual GETPAGESIZE(3)
NAMEgetpagesize -- get system page size
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS#include <unistd.h>
intgetpagesize(void);
DESCRIPTION
The getpagesize() function returns the number of bytes in a page. Page
granularity is the granularity of many of the memory management calls.
The page size is a system page size and may not be the same as the under-
lying hardware page size.
SEE ALSOpagesize(1), sbrk(2)HISTORY
The getpagesize() function appeared in 4.2BSD.
BSD April 26, 2017 BSD